martinmogensen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 April 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | martinmogensen.dk |
| 🔶 Autoconfig | martinmogensen.dk |
| TXT Record |
|---|
| MS=ms62110624 |
| v=spf1 include:_spf.google.com -all |
| Policy | Record (martinmogensen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.google.com -all |
| Policy | Record (_dmarc.martinmogensen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:jemout75@ag.dmarcian-eu.com; ruf=mailto:jemout75@fr.dmarcian-eu.com; |
| www CNAME | martinmogensen.dk (all on martinmogensen.dk) |
| www vs bare domain | Neither resolves martinmogensen.dk: no address www.martinmogensen.dk: no address |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.martinmogensen.dk | martinmogensen.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026052401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2001-04-24 |
| Expires | 2027-06-30 (245d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 07:59:12 | 669ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-10-22 00:19:14 | 4143ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-09-25 04:39:31 | 1371ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-09-24 04:23:53 | 848ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-09-23 20:46:00 | 945ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-08-27 17:45:43 | 1080ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-08-26 10:48:35 | 856ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-07-25 09:54:36 | 3880ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-06-24 21:52:54 | 1143ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-06-23 19:24:39 shown | 2915ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-06-23 15:21:21 | 1176ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 05:17:30 | 4178ms | 2 NS 0 A 7 MX | 🔒 Secure |